Overview
The ADR5044BRTZ-REEL7 is a high-precision voltage reference from Analog Devices Inc. This device is designed to provide a stable and accurate voltage output, making it suitable for a wide range of applications that require reliable voltage referencing.
It features a compact SOT-23-3 package, which is ideal for space-constrained designs. The ADR5044BRTZ-REEL7 operates over a wide temperature range of −40°C to +125°C, ensuring stability across various environmental conditions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage | 4.096 | V |
| Initial Accuracy | ±0.1% | |
| Temperature Coefficient | 75 ppm/°C (maximum) | |
| Operating Temperature Range | −40°C to +125°C | |
| Package Type | SOT-23-3 | |
| Minimum Operating Current | 50 µA (at 25°C), 60 µA (−40°C to +125°C) | |
| Voltage Noise (0.1 Hz to 10 Hz) | 6.6 µV rms (at 100 µA) | |
| Voltage Noise (10 Hz to 10 kHz) | 280 µV rms (at 100 µA) | |
| Turn-On Settling Time | 70 µs (CLOAD = 0 µF) |
Key Features
- High Precision: Initial accuracy of ±0.1% and low temperature coefficient of 75 ppm/°C (maximum).
- Compact Package: Available in the ultracompact SOT-23-3 package.
- No External Capacitor Required: Simplifies the design and reduces component count.
- Fast Settling Time: Turn-on settling time of 70 µs with no load capacitor.
- Low Operating Current: Minimum operating current of 50 µA at 25°C and 60 µA over the full temperature range.
- Low Voltage Noise: Voltage noise of 6.6 µV rms (0.1 Hz to 10 Hz) and 280 µV rms (10 Hz to 10 kHz) at 100 µA.
Applications
- Industrial Automation: Used in control systems, sensors, and measurement instruments.
- Aerospace and Defense: Suitable for applications requiring high reliability and stability over a wide temperature range.
- Automotive Systems: Ideal for automotive electronics that need precise voltage referencing.
- Medical Devices: Used in medical equipment where accurate voltage referencing is critical.
- Consumer Electronics: Found in various consumer electronics requiring stable voltage references.
Q & A
- What is the output voltage of the ADR5044BRTZ-REEL7?
The output voltage of the ADR5044BRTZ-REEL7 is 4.096 V.
- What is the initial accuracy of the ADR5044BRTZ-REEL7?
The initial accuracy is ±0.1%.
- What is the temperature coefficient of the ADR5044BRTZ-REEL7?
The temperature coefficient is 75 ppm/°C (maximum).
- What is the operating temperature range of the ADR5044BRTZ-REEL7?
The operating temperature range is −40°C to +125°C.
- Does the ADR5044BRTZ-REEL7 require an external capacitor?
No, it does not require an external capacitor.
- What is the minimum operating current of the ADR5044BRTZ-REEL7?
The minimum operating current is 50 µA at 25°C and 60 µA over the full temperature range.
- What is the turn-on settling time of the ADR5044BRTZ-REEL7?
The turn-on settling time is 70 µs with no load capacitor.
- What are the typical applications of the ADR5044BRTZ-REEL7?
It is used in industrial automation, aerospace and defense, automotive systems, medical devices, and consumer electronics.
- What package type is the ADR5044BRTZ-REEL7 available in?
It is available in the SOT-23-3 package.
- What is the voltage noise of the ADR5044BRTZ-REEL7?
The voltage noise is 6.6 µV rms (0.1 Hz to 10 Hz) and 280 µV rms (10 Hz to 10 kHz) at 100 µA.
